Answer:
<em>- 2</em>
Step-by-step explanation:
f(1) = - 2
Answer:
when x=3, y=9
Step-by-step explanation:
Direct variation is y=kx, and since its x^2, the equation is y=kx^2. so is x is 3, then y is 9
Answer:Combine like terms
3
+
5
−
=
9
−
7
+
1
2
{\color{#c92786}{3x}}+5{\color{#c92786}{-x}}=9x-7+12
3x+5−x=9x−7+12
2
+
5
=
9
−
7
+
1
2
{\color{#c92786}{2x}}+5=9x-7+12
2x+5=9x−7+12
2
Add the numbers
3
Subtract the same term from both sides of the equation
4
Simplify
5
Subtract the same term from both sides of the equation
6
Simplify
7
Divide both sides of the equation by the same term
8
Simplify
HOPE THIS HELPS :)
Step-by-step explanation:
Answer:
if this an exponential question, my calculator popped up with error.
Step-by-step explanation: